Everyone is encouraged to ___________ food or clothing for those who suffered a great deal in the flood.
| A．attribute | B．distribute | C．contribute | D．drift |
It worried her a bit ______her hair was turning grey.
| A．while | B．if | C．that | D．for |
_____ is a fact that English is being accepted as an international language.
| A．There | B．This | C．That | D．It |
_______ you don't like him is none of my business.
| A．What | B．Who | C．That | D．Whether |
_______ you have done might do harm to other people.
| A．That | B．What | C．Whether | D．How |
No one can be sure _____ in a million years.
| A．what man will look like | B．what will man look like |
| C．man will look like what | D．what look will man like |